dts: update to v4.20-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 248 insertions, 0 deletions

diff --git a/dts/src/arm/meson8b-ec100.dts b/dts/src/arm/meson8b-ec100.dts
new file mode 100644
index 0000000000..0872f6e3ab
--- /dev/null
+++ b/dts/src/arm/meson8b-ec100.dts
@@ -0,0 +1,248 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 Martin Blumenstingl <martin.blumenstingl@googlemail.com>.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "meson8b.dtsi"
+
+/ {
+	model = "Endless Computers Endless Mini";
+	compatible = "endless,ec100", "amlogic,meson8b";
+
+	aliases {
+		serial0 = &uart_AO;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory {
+		reg = <0x40000000 0x40000000>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <100>;
+
+		pal-switch {
+			label = "pal";
+			linux,input-type = <EV_SW>;
+			linux,code = <KEY_SWITCHVIDEOMODE>;
+			gpios = <&gpio GPIOH_7 GPIO_ACTIVE_LOW>;
+		};
+
+		ntsc-switch {
+			label = "ntsc";
+			linux,input-type = <EV_SW>;
+			linux,code = <KEY_SWITCHVIDEOMODE>;
+			gpios = <&gpio GPIOH_8 GPIO_ACTIVE_HIGH>;
+		};
+
+		power-button {
+			label = "power";
+			linux,code = <KEY_POWER>;
+			gpios = <&gpio GPIOH_9 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	gpio-poweroff {
+		compatible = "gpio-poweroff";
+		/*
+		 * shutdown is managed by the EC (embedded micro-controller)
+		 * which is configured through GPIOAO_2 (poweroff GPIO) and
+		 * GPIOAO_7 (power LED, which has to go LOW as well).
+		 */
+		gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
+		timeout-ms = <20000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		power {
+			label = "ec100:red:power";
+			/*
+			 * Needs to go LOW (together with the poweroff GPIO)
+			 * during shutdown to allow the EC (embedded
+			 * micro-controller) to shutdown the system. Setting
+			 * the output to LOW signals the EC to start a
+			 * "breathing"/pulsing effect until the power is fully
+			 * turned off.
+			 */
+			gpios = <&gpio_ao GPIOAO_7 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+	};
+
+	usb_vbus: regulator-usb-vbus {
+		compatible = "regulator-fixed";
+
+		regulator-name = "USB_VBUS";
+
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+
+		gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vcc_5v: regulator-vcc5v {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VCC5V";
+
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+
+		gpio = <&gpio GPIODV_29 GPIO_ACTIVE_LOW>;
+
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	vcck: regulator-vcck {
+		compatible = "pwm-regulator";
+
+		regulator-name = "VCCK";
+		regulator-min-microvolt = <860000>;
+		regulator-max-microvolt = <1140000>;
+
+		pwms = <&pwm_cd 0 1148 0>;
+		pwm-dutycycle-range = <100 0>;
+
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	vcc_1v8: regulator-vcc1v8 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VCC1V8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	vcc_3v3: regulator-vcc3v3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VCC3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&vcck>;
+};
+
+&ethmac {
+	status = "okay";
+
+	pinctrl-0 = <&eth_rmii_pins>;
+	pinctrl-names = "default";
+
+	phy-handle = <&eth_phy0>;
+	phy-mode = "rmii";
+
+	snps,reset-gpio = <&gpio GPIOH_4 0>;
+	snps,reset-delays-us = <0 10000 1000000>;
+	snps,reset-active-low;
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		eth_phy0: ethernet-phy@0 {
+			/* IC Plus IP101A/G (0x02430c54) */
+			reg = <0>;
+		};
+	};
+};
+
+&i2c_A {
+	status = "okay";
+	pinctrl-0 = <&i2c_a_pins>;
+	pinctrl-names = "default";
+
+	rt5640: codec@1c {
+		compatible = "realtek,rt5640";
+		reg = <0x1c>;
+		interrupt-parent = <&gpio_intc>;
+		interrupts = <13 IRQ_TYPE_EDGE_BOTH>; /* GPIOAO_13 */
+		realtek,in1-differential;
+	};
+};
+
+&saradc {
+	status = "okay";
+	vref-supply = <&vcc_1v8>;
+};
+
+&sdio {
+	status = "okay";
+
+	pinctrl-0 = <&sd_b_pins>;
+	pinctrl-names = "default";
+
+	/* SD card */
+	sd_card_slot: slot@1 {
+		compatible = "mmc-slot";
+		reg = <1>;
+		status = "okay";
+
+		bus-width = <4>;
+		no-sdio;
+		cap-mmc-highspeed;
+		cap-sd-highspeed;
+		disable-wp;
+
+		cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
+		cd-inverted;
+
+		vmmc-supply = <&vcc_3v3>;
+	};
+};
+
+&pwm_cd {
+	status = "okay";
+	pinctrl-0 = <&pwm_c1_pins>;
+	pinctrl-names = "default";
+	clocks = <&clkc CLKID_XTAL>;
+	clock-names = "clkin0";
+};
+
+/* exposed through the pin headers labeled "URDUG1" on the top of the PCB */
+&uart_AO {
+	status = "okay";
+	pinctrl-0 = <&uart_ao_a_pins>;
+	pinctrl-names = "default";
+};
+
+/*
+ * connected to the Bluetooth part of the RTL8723BS SDIO wifi / Bluetooth
+ * combo chip. This is only available on the variant with 2GB RAM.
+ */
+&uart_B {
+	status = "okay";
+	pinctrl-0 = <&uart_b0_pins>, <&uart_b0_cts_rts_pins>;
+	pinctrl-names = "default";
+	uart-has-rtscts;
+};
+
+&usb1 {
+	status = "okay";
+	vbus-supply = <&usb_vbus>;
+};
+
+&usb1_phy {
+	status = "okay";
+};